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Answer : Mass of copper (Cu) metal obtained = 556.281 g
Solution : Given,
Mass of copper ore = 1 Kg = 1000 g
From the periodic table, the molar mass of copper and copper ore are
Molar mass of copper = 63.546 g/mole
Molar mass of copper ore, = 342.678 g/mole
First we have to calculate the number of moles of copper ore,
Moles of =
=
= 2.918 moles
The balanced chemical reaction is :
From this chemical reaction, we conclude that
2 moles of gives → 6 moles of Cu
2.918 moles of gives →
= 8.754 moles
Thus, the Moles of copper (Cu) = 8.754 moles
Now, calculate the Mass of copper (Cu).
Mass of copper (Cu) = Moles of copper (Cu) × Molar mass of copper (Cu)
= 8.757 moles × 63.546 g/moles
= 556.281 g
The organic product formed when the formic acid and 2-methyl-1-propanol compounds undergo a substitution reaction is 2-methylpropyl Methanoate.
<h3>What is Substitution reaction? </h3>Substitution reaction is a reaction in which one group substitute the functional group of another organic compound or it can also be defined as a reaction that involves the replacement of one atom or group of atoms of a compound with another atom or group of atom.
<h3>Types of Substitution reaction</h3>Substitution Reactions are basically of two types:
nucleophilic reaction and electrophilic reactions. These two types of substitution reactions differ in the types of atom that is attached to its original molecule. In the nucleophilic reactions, the atom is electron-rich species, on the other hand, in the electrophilic reaction, the atom is an electron-deficient species.
When the formic acid and 2-methyl-1-propanol compounds undergo a substitution reaction, esterification take place. Therefore, the product formed is an ester.
Thus we found that the organic product formed when the formic acid and 2-methyl-1-propanol compounds undergo a substitution reaction is 2-methylpropyl Methanoate.
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